Mechanical and electrical safety control cabinet

Abstract

The utility model relates to control cabinet technical field, proposes a kind of for mechanical electrical safety control cabinet, solved the problem of lower heat dissipation efficiency and higher maintenance cost in relevant technology, including cabinet and assembly, the both sides of the cabinet are fixedly connected with mounting shell by screw, the top of the mounting shell is fixedly connected with mounting seat by screw, servo motor is installed on the mounting seat, through the setting of moving plate and gear structure, servo motor starts, reciprocating screw rod rotates, and makes moving seat move up and down, drives heat dissipation fan to blow and heat dissipation inside cabinet up and down, simultaneously, disc rotates, drives positioning shaft to slide in crank, and makes moving plate reciprocate left and right, gear is repeatedly acted by rack, rotation shaft reverses, drives the angle of louver fan to move left and right, realize that heat dissipation wind moves up and down left and right and carries out heat dissipation to cabinet inside full range, need not manual adjustment, reduce work flow, to improve work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of control cabinet technology, specifically to a safety control cabinet for mechanical and electrical applications. Background Technology

[0002] In the mechanical and electrical fields, safety control cabinets are crucial equipment used to control and protect various systems and devices. With the development of industrial automation and intelligence, the demand for safety control cabinets is increasing, and their functional and performance requirements are constantly improving.

[0003] The prior art has a utility model patent with authorization announcement number CN219477416U, entitled "A Safety Control Cabinet for Mechanical and Electrical Equipment". This patent includes a first mounting shell, electrical equipment, control gate, junction box, motor and first fan blade. Multiple electrical devices are evenly spaced on the upper part of the first mounting shell, three control gates are evenly spaced in the middle part, and the junction box is fixed at the lower part. Motors are symmetrically installed on the left and right sides of the first mounting shell, and the output shaft of the motor is closely connected to the first fan blade.

[0004] However, in the existing technology, when using it, it is necessary to manually adjust the handles on both sides to adjust the angle of the louvered fan inside the cabinet to change the direction of the airflow and achieve a comprehensive cooling effect. This undoubtedly increases the manual work process and leads to low efficiency. When the fan is cooling the interior, dust often accompanies it. After filtering dust for a long time, the filter screen needs to be disassembled for maintenance. The disassembly of the filter screen in this patent is too cumbersome, resulting in high time costs.

[0005] The prior art includes a utility model with authorization announcement number CN219892679U, entitled "A Safety Control Cabinet for Electrical Installation", which relates to the field of control cabinet technology. This patent includes a control cabinet assembly, which contains an adjustment assembly. The adjustment assembly is hinged to two folding frames via pins. The bottom ends of the two folding frames are then connected to two movable components via pins. The adjustment assembly contains two guide rods.

[0006] However, in the existing technology, when moving the control cabinet, the operator needs to directly hold the cabinet and apply force to push it, which is laborious and inconvenient to use. Utility Model Content

[0007] This utility model proposes a safety control cabinet for mechanical and electrical applications, which solves the problems of low heat dissipation efficiency and high maintenance costs in related technologies.

[0008] The technical solution of this utility model is as follows:

[0009] A safety control cabinet for mechanical and electrical applications includes a cabinet body and a disassembly assembly. Mounting shells are fixedly connected to both sides of the cabinet body by screws. A mounting base is fixedly connected to the top of the mounting shell by screws. A servo motor is mounted on the mounting base. The output end of the servo motor is fixedly connected to a coaxially arranged reciprocating screw via a coupling. A movable seat is threaded onto the outer circumferential surface of the reciprocating screw. The movable seat is slidably assembled inside the mounting shell. A cooling fan is mounted on one side of the movable seat. A disc is fixedly fitted onto the outer circumferential surface of the reciprocating screw. A positioning shaft is fixedly nested inside the disc. Two symmetrically arranged movable plates are slidably assembled at the bottom of the cabinet body. A crank is welded to one side of each movable plate. The positioning shaft is slidably assembled inside the crank. Two symmetrically arranged louvers are fixedly connected to the inside of the cabinet body by screws. A rotating shaft is rotatably mounted inside each louver. A gear is fixedly fitted onto the outer circumferential surface of the rotating shaft. A rack is provided on the other side of the movable plate, and the rack and the gear are meshed together.

[0010] The cabinet is internally hinged with a door, and the bottom of the cabinet is equipped with casters.

[0011] Preferably, the assembly includes two symmetrically arranged mounting plates, which are slidably fitted inside the cabinet. A filter screen is installed inside each mounting plate. A lifting rod is provided at the top of each mounting plate, and a slanted plate is welded to one side of each mounting plate. Two symmetrically arranged fixing blocks are welded to the top of the cabinet. A pull shaft is slidably fitted inside each fixing block, and a limit block is welded to one side of each pull shaft. A spring is connected between the limit block and the fixing blocks, and the spring is sleeved on the outer circumference of the pull shaft. Push rods are fixedly connected to both sides of the cabinet by screws. A handle is provided on each push rod, and an anti-slip pad is provided inside the handle, making the filter easier to install, remove, and move.

[0012] Preferably, the mounting housing has a guide rail inside, and the movable seat is slidably connected inside the guide rail to facilitate the sliding of the movable seat.

[0013] Preferably, the bottom of the cabinet has two symmetrically arranged movable slots, and one side of the movable plate is slidably connected to the inside of the movable slots to facilitate the sliding of the movable plate.

[0014] Preferably, the crank has a positioning groove inside, and one end of the positioning shaft is slidably connected inside the positioning groove to facilitate the sliding of the positioning shaft.

[0015] Preferably, the cabinet has an internal cavity, and both cooling fans are rotatably installed inside the cavity to facilitate the rotation of the cooling fans.

[0016] Preferably, a limiting groove is formed inside the inclined plate, and the limiting block and the limiting groove have the same shape and size, so that the limiting block can limit the inclined plate.

[0017] Preferably, the fixing block has a sliding hole inside, and the pull shaft is slidably connected inside the sliding hole to facilitate the sliding of the pull shaft.

[0018] The working principle and beneficial effects of this utility model are as follows:

[0019] 1. In this utility model, the servo motor starts and the reciprocating screw rotates, causing the moving seat to move up and down, driving the cooling fan to blow air into the cabinet from top to bottom for heat dissipation. At the same time, the disc rotates, causing the positioning shaft to slide in the crank, causing the moving plate to move back and forth from left to right. The gear is then repeatedly acted on by the rack, and the rotating shaft rotates in both directions, causing the angle of the louvered fan to move left and right. This achieves all-round heat dissipation of the cabinet from top to bottom and left to right, eliminating the need for manual adjustment, reducing the workflow, and thus improving work efficiency.

[0020] 2. In this utility model, by setting up structures such as a pull shaft and a limiting block, pulling the pull shaft causes the limiting block to leave the limiting groove in the inclined plate, and the mounting plate can be pulled out of the cabinet by lifting the shaft, thereby simplifying the disassembly and assembly process and achieving the effect of quick filter replacement. Attached Figure Description

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the overall structure of the present invention from another perspective;

[0024] Figure 3 This is a front sectional view of the present invention;

[0025] Figure 4 This is a schematic diagram of the internal structure of the present invention;

[0026] Figure 5 for Figure 3 Enlarged view of point A.

[0027] In the diagram: 1. Cabinet; 2. Mounting shell; 3. Servo motor; 4. Reciprocating lead screw; 5. Moving base; 6. Cooling fan; 7. Disc; 8. Positioning shaft; 9. Moving plate; 10. Crank; 11. Positioning groove; 12. Louvered fan; 13. Rotating shaft; 14. Gear; 15. Rack; 16. Cabinet door; 17. Moving wheel; 18. Mounting plate; 19. Lifting rod; 20. Filter screen; 21. Inclined plate; 22. Fixing block; 23. Pull shaft; 24. Limiting block; 25. Limiting groove; 26. Spring; 27. Assembly / disassembly assembly; 28. Push rod; 29. ​​Handle; 30. Anti-slip pad. Detailed Implementation

[0028] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0029] Example 1

[0030] like Figures 1-5A safety control cabinet for mechanical and electrical applications includes a cabinet body 1 and a mounting / disassembly assembly 27. Mounting shells 2 are fixedly connected to both sides of the cabinet body 1 by screws. A mounting base is fixedly connected to the top of the mounting shell 2 by screws. A servo motor 3 is mounted on the mounting base. The output end of the servo motor 3 is fixedly connected to a coaxially arranged reciprocating screw 4 via a coupling. A movable seat 5 is threaded onto the outer circumferential surface of the reciprocating screw 4. The movable seat 5 is slidably assembled inside the mounting shell 2. A cooling fan 6 is mounted on one side of the movable seat 5. A disc 7 is fixedly fitted onto the outer circumferential surface of the reciprocating screw 6. A positioning shaft 8 is fixedly nested inside the disc 7. Two symmetrically arranged movable plates 9 are slidably assembled at the bottom of the cabinet body 1. A crank 10 is welded to one side of each movable plate 9. The positioning shaft 8 is slidably assembled inside the crank 10. Two symmetrically arranged louvered fans 12 are fixedly connected to the inside of the cabinet body 1 by screws. The louvered fan 12 has a rotating shaft 13 installed inside, and a gear 14 is fixedly sleeved on the outer circumference of the rotating shaft 13. A rack 15 is provided on the other side of the moving plate 9, and the rack 15 and the gear 14 are meshed together. The cabinet 1 has a hinged door 16 inside, and the bottom of the cabinet 1 is provided with a moving wheel 17. Through the structure of the moving plate 9 and the gear 14, the servo motor 3 is started, the reciprocating screw 4 rotates, and the moving seat 5 moves up and down, driving the cooling fan 6 to blow air up and down to cool the inside of the cabinet 1. At the same time, the disc 7 rotates, driving the positioning shaft 8 to slide in the crank 10, causing the moving plate 9 to move left and right. The gear 14 is repeatedly acted by the rack 15, and the rotating shaft 13 rotates forward and backward, driving the angle of the louvered fan 12 to move left and right. This realizes that the cooling air can cool the inside of the cabinet 1 from all directions, without the need for manual adjustment, reducing the workflow and thus improving work efficiency.

[0031] like Figures 1-3 The mounting housing 2 has a guide rail inside, and the movable seat 5 is slidably connected inside the guide rail.

[0032] like Figure 2 The bottom of the cabinet 1 has two symmetrically arranged movable slots, and one side of the movable plate 9 is slidably connected to the inside of the movable slots.

[0033] like Figure 2 The crank 10 has a positioning groove 11 inside, and one end of the positioning shaft 8 is slidably connected inside the positioning groove 11.

[0034] like Figures 3-4 The cabinet 1 has an internal cavity, and two cooling fans 6 are installed inside the cavity.

[0035] In this embodiment, when heat dissipation is required inside the control cabinet, the servo motors 3 on both sides are started, the reciprocating screw 4 rotates, driving the moving seat 5 to move up and down repeatedly, thereby causing the cooling fan 6 to move in the same direction and blow cooling air up and down inside the cabinet 1. At the same time, the rotation of the reciprocating screw 4 drives the disc 7 to rotate, and the internal positioning shaft 8 slides in the crank 10 while rotating, causing the crank 10 to move left and right repeatedly, driving the moving plate 9 to move in the same direction, thereby repeatedly driving the gear 14 to rotate, causing the rotating shaft 13 to repeatedly rotate forward and backward, thereby allowing the louvered fan 12 to adjust the angle of the fan blades left and right, so that the cooling air blown by the cooling fan 6 can move up, down, left and right, and provide all-round heat dissipation inside the cabinet 1.

[0036] Example 2

[0037] like Figures 1-5 Based on the same concept as Embodiment 1 above, this embodiment also proposes that the assembly / disassembly component 27 includes two symmetrically arranged mounting plates 18, which are slidably fitted inside the cabinet 1. A filter screen 20 is provided inside the mounting plate 18, a lifting rod 19 is provided at the top of the mounting plate 18, and a slanted plate 21 is welded to one side of the mounting plate 18. Two symmetrically arranged fixing blocks 22 are welded to the top of the cabinet 1, and a pull shaft 23 is slidably fitted inside the fixing block 22. A limit block 24 is welded to one side of the pull shaft 23. A spring 26 is connected to the fixed block 22. The spring 26 is sleeved on the outer circumference of the pull shaft 23. Push rods 28 are fixedly connected to both sides of the cabinet 1 by screws. A handle 29 is provided on the push rod 28. An anti-slip pad 30 is provided inside the handle 29. With the structure of pull shaft 23 and limit block 24, pull shaft 23 is pulled to make limit block 24 leave the limit groove 25 in inclined plate 21. The mounting plate 18 can be pulled out from the cabinet 1 by lifting the shaft, which simplifies the disassembly and assembly process and achieves the effect of quick filter replacement.

[0038] like Figures 3-5 The inclined plate 21 has a limiting groove 25 inside, and the limiting block 24 and the limiting groove 25 have the same shape and size.

[0039] like Figures 3-5 The fixed block 22 has a sliding hole inside, and the pull shaft 23 is slidably connected inside the sliding hole.

[0040] In this embodiment, when disassembling the mounting plate 18 to replace the filter screen 20 or for maintenance, pull the pull shaft 23 to make the limiting block 24 leave the limiting groove 25 in the inclined plate 21, pull the lifting rod 19 to remove the mounting plate 18. After maintenance, reinsert the mounting plate 18. When the inclined surface at the bottom of the inclined plate 21 contacts the limiting block 24, it pushes the limiting block 24 open. Then, under the action of the spring 26, it springs back into the limiting groove 25 to complete the fixation of the mounting plate 18.

[0041] Furthermore, when moving cabinet 1, the operator can push the push rod 28 to move the moving wheel 17 to move cabinet 1, which increases the convenience of use. At the same time, the anti-slip pad 30 increases the friction between the hand and the handle 29, providing additional grip comfort, preventing accidental slippage, and improving safety.

[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A safety control cabinet for mechanical and electrical applications, comprising a cabinet body (1) and a mounting / dismounting assembly (27), characterized in that, Both sides of the cabinet (1) are fixedly connected to mounting shells (2) by screws. The top of the mounting shell (2) is fixedly connected to a mounting base by screws. A servo motor (3) is mounted on the mounting base. The output end of the servo motor (3) is fixedly connected to a coaxially arranged reciprocating screw (4) through a coupling. A movable seat (5) is threaded on the outer circumferential surface of the reciprocating screw (4). The movable seat (5) is slidably assembled inside the mounting shell (2). A cooling fan (6) is installed on one side of the movable seat (5). A disc (7) is fixedly fitted on the outer circumferential surface of the reciprocating screw. The disc (7) is fixedly nested inside. The cabinet (1) has a positioning shaft (8). Two symmetrically arranged movable plates (9) are slidably mounted on the bottom of the cabinet (1). A crank (10) is welded to one side of the movable plate (9). The positioning shaft (8) is slidably mounted inside the crank (10). Two symmetrically arranged louvered fans (12) are fixedly connected inside the cabinet (1) by screws. A rotating shaft (13) is rotatably installed inside the louvered fan (12). A gear (14) is fixedly sleeved on the outer circumference of the rotating shaft (13). A rack (15) is provided on the other side of the movable plate (9). The rack (15) and the gear (14) are meshed and connected. The cabinet (1) is hinged to the inside of the cabinet (1), and the bottom of the cabinet (1) is provided with casters (17).

2. A safety control cabinet for mechanical and electrical applications according to claim 1, characterized in that, The assembly / disassembly assembly (27) includes two symmetrically arranged mounting plates (18), which are slidably fitted inside the cabinet (1). A filter screen (20) is installed inside each mounting plate (18). A lifting rod (19) is provided at the top of each mounting plate (18). A slanted plate (21) is welded to one side of each mounting plate (18). Two symmetrically arranged fixing blocks (22) are welded to the top of the cabinet (1). The interior of each fixing block (22)... A sliding assembly is fitted with a pull shaft (23), and a limit block (24) is welded to one side of the pull shaft (23). A spring (26) is connected between the limit block (24) and the fixing block (22). The spring (26) is sleeved on the outer circumferential surface of the pull shaft (23). Push rods (28) are fixedly connected to both sides of the cabinet (1) by screws. A handle (29) is provided on the push rod (28), and an anti-slip pad (30) is provided inside the handle (29).

3. A safety control cabinet for mechanical and electrical applications according to claim 1, characterized in that, The mounting housing (2) has a guide rail inside, and the movable seat (5) is slidably connected inside the guide rail.

4. A safety control cabinet for mechanical and electrical applications according to claim 1, characterized in that, The bottom of the cabinet (1) has two symmetrically arranged movable slots, and one side of the movable plate (9) is slidably connected to the inside of the movable slots.

5. A safety control cabinet for mechanical and electrical applications according to claim 1, characterized in that, The crank (10) has a positioning groove (11) inside, and one end of the positioning shaft (8) is slidably connected inside the positioning groove (11).

6. A safety control cabinet for mechanical and electrical applications according to claim 1, characterized in that, The cabinet (1) has an internal cavity, and the two cooling fans (6) are rotatably installed inside the cavity.

7. A safety control cabinet for mechanical and electrical applications according to claim 2, characterized in that, The inclined plate (21) has a limiting groove (25) inside, and the limiting block (24) and the limiting groove (25) have the same shape and size.

8. A safety control cabinet for mechanical and electrical applications according to claim 2, characterized in that, The fixed block (22) has a sliding hole inside, and the pull shaft (23) is slidably connected inside the sliding hole.

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